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+/**********************************************************************
+** Copyright (C) 2000-2002 Trolltech AS. All rights reserved.
+**
+** This file is part of Qt Designer.
+**
+** This file may be distributed and/or modified under the terms of the
+** GNU General Public License version 2 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.
+**
+** Licensees holding valid Qt Enterprise Edition or Qt Professional Edition
+** licenses may use this file in accordance with the Qt Commercial License
+** Agreement provided with the Software.
+**
+** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
+** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+**
+** See http://www.trolltech.com/gpl/ for GPL licensing information.
+** See http://www.trolltech.com/pricing.html or email sales@trolltech.com for
+** information about Qt Commercial License Agreements.
+**
+** Contact info@trolltech.com if any conditions of this licensing are
+** not clear to you.
+**
+**********************************************************************/
+
+#include "ui2uib.h"
+#include "uib.h"
+
+#include <domtool.h>
+
+#include <qcolor.h>
+#include <qcursor.h>
+#include <qdatetime.h>
+#include <qdom.h>
+#include <qfile.h>
+#include <qfont.h>
+#include <qobject.h>
+#include <qrect.h>
+#include <qsizepolicy.h>
+
+/*
+ The .uib file format is the binary counterpart of the .ui file
+ format. It is generated by the ui2uib converter and understood by
+ QWidgetFactory; in a future version, it might also be understood
+ by a uib2ui converter. Experiments show that .uib files are about
+ 2.5 times faster to load and 6 times smaller than .ui files.
+
+ The .uib format, unlike the .ui format, is internal to Trolltech
+ and is not officially documented; it is assumed that anybody who
+ needs to understand the file format can read the ui2uib and
+ QWidgetFactory source code, with some guidance. And here's some
+ guidance.
+
+ A .uib file starts with a 32-bit magic number that allows
+ QWidgetFactory to determine the file type. The magic number is
+ followed by '\n' (0x0a) and '\r' (0x0d), which ensure that the
+ file wasn't corrupted during transfer between different
+ platforms. For example, transferring a .ui file from Windows to
+ Unix using FTP with type ASCII will produce a file with '\r\n\r'
+ in place of '\n\r'. This is followed by the QDataStream format
+ version number used.
+
+ The rest of the file is made up of blocks, each of which starts
+ with a block type (Block_XXX) and a block length. Block_Intro and
+ Block_Widget are mandatory; the others are optional.
+ QWidgetFactory makes certain assumptions about the order of the
+ blocks; for example, it expects Block_String before any other
+ block that refers to a string and Block_Images before
+ Block_Widget. The order generated by ui2uib is one of the orders
+ that make sense. Just after the last block, a Block_End marker
+ indicates the end of the file.
+
+ The division of .uib files into blocks corresponds grossly to the
+ division of .ui files in top-level XML elements. Thus,
+ Block_Widget corresponds to <widget> and Block_Toolbars to
+ <toolbars>. The internal organization of each block also mimics
+ the organization of the corresponding XML elements.
+
+ These are the major differences, all of which contribute to
+ making .uib files more compact:
+
+ 1. The strings are gathered in Block_Strings, a string-table.
+ When a string is needed later, it is referenced by a 32-bit
+ index into that table. The UicStringTable class makes the
+ whole process of inserting and looking up strings very
+ simple. The advantage of this scheme is that if a string is
+ used more than once, it is stored only once. Also, the
+ string-table is preinitialized with very common strings, so
+ that these need not be stored along with .uib files.
+
+ 2. QObjects are referred to by index in a table rather than by
+ name. The table itself is not stored in the .uib file; it is
+ rather build dynamically by ui2uib and QWidgetFactory as new
+ objects are specified. In ui2uib, the table is represented by
+ a UibIndexMap object; in QWidgetFactory, a plain array of
+ QObject pointers suffices.
+
+ 3. The data is packed to take as little place as possible,
+ without slowing down QLayoutFactory too much. For example, an
+ index into the string-table is a 32-bit integer, but in
+ practice it is rarely above 65534, so only 16 bits are used
+ for them; when an index above 65534 is met, the index is
+ saved as 65535 followed by the 32-bit index, for a total of
+ 48 bits.
+
+ 4. The name of a signal or slot and its signature are saved
+ separately. That way, if a signal 'foo(const QString&)' is
+ connected to a slot 'bar(const QString&)', the string-table
+ will only contain 'foo', 'bar', and '(const QString&)',
+ instead of the longer 'foo(const QString&)' and 'bar(const
+ QString&)'. The signatures are normalized beforehand to
+ ensure that trivial spacing problems don't result in multiple
+ string-table entries.
+
+ 5. In a signal-to-slot connection, a sender, signal, receiver,
+ or slot is not repeated if it's the same as for the previous
+ connection. Bit flags indicate what is repeated and what is
+ specified.
+
+ 6. Some of the information stored in a .ui file is useful only
+ by uic, not to QLayoutFactory. That information is, for now,
+ not taken along in the .uib file. Likewise, needless
+ QLayoutWidget objects are not taken along.
+
+ The arbitrary constants related to the .uib file formats are
+ defined in uib.h. Constants such as Block_Actions and
+ Object_SubWidget are given values such as 'A' and 'W' to make
+ .uib files easier to read in a hexadecimal editor.
+
+ The file format isn't designed to be extensible. Any extension
+ that prevents an older version of QLayoutWidget of reading the
+ file correctly must have a different magic number. The plan is to
+ use UibMagic + 1 for version 2, UibMagic + 2 for version 3, etc.
+*/
+
+static QCString layoutForTag( const QString& tag )
+{
+ if ( tag == "grid" ) {
+ return "QGridLayout";
+ } else if ( tag == "hbox" ) {
+ return "QHBoxLayout";
+ } else if ( tag == "vbox" ) {
+ return "QVBoxLayout";
+ } else {
+ return "QLayout";
+ }
+}
+
+class UibHack : public QObject
+{
+public:
+ static QString normalize( const QString& member ) {
+ return QString::fromUtf8( QObject::normalizeSignalSlot(member.utf8()) );
+ }
+};
+
+class UibIndexMap
+{
+public:
+ UibIndexMap() : next( 0 ) { }
+
+ void insert( const QString& name ) { setName( insert(), name ); }
+ int insert() { return next++; }
+ void setName( int no, const QString& name );
+
+ int find( const QString& name, int deflt = -1 ) const;
+ int count() const { return next; }
+
+private:
+ QMap<QString, int> nameMap;
+ QMap<QString, int> conflicts;
+ int next;
+};
+
+void UibIndexMap::setName( int no, const QString& name )
+{
+ if ( !name.isEmpty() ) {
+ if ( *nameMap.insert(name, no, FALSE) != no )
+ conflicts.insert( name, 0 );
+ }
+}
+
+int UibIndexMap::find( const QString& name, int deflt ) const
+{
+ QMap<QString, int>::ConstIterator no = nameMap.find( name );
+ if ( no == nameMap.end() || conflicts.contains(name) ) {
+ return deflt;
+ } else {
+ return *no;
+ }
+}
+
+static void packUInt16( QDataStream& out, Q_UINT16 n )
+{
+ if ( n < 255 ) {
+ out << (Q_UINT8) n;
+ } else {
+ out << (Q_UINT8) 255;
+ out << n;
+ }
+}
+
+static void packUInt32( QDataStream& out, Q_UINT32 n )
+{
+ if ( n < 65535 ) {
+ out << (Q_UINT16) n;
+ } else {
+ out << (Q_UINT16) 65535;
+ out << n;
+ }
+}
+
+static void packByteArray( QDataStream& out, const QByteArray& array )
+{
+ packUInt32( out, array.size() );
+ out.writeRawBytes( array.data(), array.size() );
+}
+
+static void packCString( UibStrTable& strings, QDataStream& out,
+ const char *cstr )
+{
+ packUInt32( out, strings.insertCString(cstr) );
+}
+
+static void packString( UibStrTable& strings, QDataStream& out,
+ const QString& str )
+{
+ packUInt32( out, strings.insertString(str) );
+}
+
+static void packStringSplit( UibStrTable& strings, QDataStream& out,
+ const QString& str, QChar sep )
+{
+ int pos = str.find( sep );
+ if ( pos == -1 )
+ pos = str.length();
+ packString( strings, out, str.left(pos) );
+ packString( strings, out, str.mid(pos) );
+}
+
+static void packVariant( UibStrTable& strings, QDataStream& out,
+ QVariant value, QString tag = "" )
+{
+ QStringList::ConstIterator s;
+
+ Q_UINT8 type = value.type();
+ if ( tag == "pixmap" ) {
+ type = QVariant::Pixmap;
+ } else if ( tag == "image" ) {
+ type = QVariant::Image;
+ } else if ( tag == "iconset" ) {
+ type = QVariant::IconSet;
+ }
+ out << type;
+
+ switch ( type ) {
+ case QVariant::String:
+ case QVariant::Pixmap:
+ case QVariant::Image:
+ case QVariant::IconSet:
+ packString( strings, out, value.asString() );
+ break;
+ case QVariant::StringList:
+ packUInt16( out, value.asStringList().count() );
+ s = value.asStringList().begin();
+ while ( s != value.asStringList().end() ) {
+ packString( strings, out, *s );
+ ++s;
+ }
+ break;
+ case QVariant::Font:
+ out << value.asFont();
+ break;
+ case QVariant::Rect:
+ packUInt16( out, value.asRect().x() );
+ packUInt16( out, value.asRect().y() );
+ packUInt16( out, value.asRect().width() );
+ packUInt16( out, value.asRect().height() );
+ break;
+ case QVariant::Size:
+ packUInt16( out, value.asSize().width() );
+ packUInt16( out, value.asSize().height() );
+ break;
+ case QVariant::Color:
+ out << value.asColor();
+ break;
+ case QVariant::Point:
+ packUInt16( out, value.asPoint().x() );
+ packUInt16( out, value.asPoint().y() );
+ break;
+ case QVariant::Int:
+ packUInt32( out, value.asInt() );
+ break;
+ case QVariant::Bool:
+ out << (Q_UINT8) value.asBool();
+ break;
+ case QVariant::Double:
+ out << value.asDouble();
+ break;
+ case QVariant::CString:
+ packCString( strings, out, value.asCString() );
+ break;
+ case QVariant::Cursor:
+ out << value.asCursor();
+ break;
+ case QVariant::Date:
+ out << value.asDate();
+ break;
+ case QVariant::Time:
+ out << value.asTime();
+ break;
+ case QVariant::DateTime:
+ out << value.asDateTime();
+ break;
+ default:
+ out << value;
+ }
+}
+
+static void outputProperty( QMap<int, QStringList>& buddies, int objectNo,
+ UibStrTable& strings, QDataStream& out,
+ QDomElement elem )
+{
+ QCString name = elem.attribute( "name" ).latin1();
+ QDomElement f = elem.firstChild().toElement();
+ QString tag = f.tagName();
+ QString comment;
+ QVariant value;
+
+ if ( name == "resizeable" )
+ name = "resizable";
+
+ if ( tag == "font" ) {
+ QString family;
+ Q_UINT16 pointSize = 65535;
+ Q_UINT8 fontFlags = 0;
+
+ QDomElement g = f.firstChild().toElement();
+ while ( !g.isNull() ) {
+ QString text = g.firstChild().toText().data();
+ if ( g.tagName() == "family" ) {
+ fontFlags |= Font_Family;
+ family = text;
+ } else if ( g.tagName() == "pointsize" ) {
+ fontFlags |= Font_PointSize;
+ pointSize = (Q_UINT16) text.toUInt();
+ } else {
+ if ( g.firstChild().toText().data().toInt() != 0 ) {
+ if ( g.tagName() == "bold" ) {
+ fontFlags |= Font_Bold;
+ } else if ( g.tagName() == "italic" ) {
+ fontFlags |= Font_Italic;
+ } else if ( g.tagName() == "underline" ) {
+ fontFlags |= Font_Underline;
+ } else if ( g.tagName() == "strikeout" ) {
+ fontFlags |= Font_StrikeOut;
+ }
+ }
+ }
+ g = g.nextSibling().toElement();
+ }
+
+ out << (Q_UINT8) Object_FontProperty;
+ packCString( strings, out, name );
+ out << fontFlags;
+ if ( fontFlags & Font_Family )
+ packString( strings, out, family );
+ if ( fontFlags & Font_PointSize )
+ packUInt16( out, pointSize );
+ } else if ( tag == "palette" ) {
+ out << (Q_UINT8) Object_PaletteProperty;
+ packCString( strings, out, name );
+
+ QDomElement g = f.firstChild().toElement();
+ while ( !g.isNull() ) {
+ QDomElement h = g.firstChild().toElement();
+ while ( !h.isNull() ) {
+ value = DomTool::elementToVariant( h, Qt::gray );
+ if ( h.tagName() == "color" ) {
+ out << (Q_UINT8) Palette_Color;
+ out << value.asColor();
+ } else if ( h.tagName() == "pixmap" ) {
+ out << (Q_UINT8) Palette_Pixmap;
+ packVariant( strings, out, value, "pixmap" );
+ }
+ h = h.nextSibling().toElement();
+ }
+
+ if ( g.tagName() == "active" ) {
+ out << (Q_UINT8) Palette_Active;
+ } else if ( g.tagName() == "inactive" ) {
+ out << (Q_UINT8) Palette_Inactive;
+ } else {
+ out << (Q_UINT8) Palette_Disabled;
+ }
+ g = g.nextSibling().toElement();
+ }
+ out << (Q_UINT8) Palette_End;
+ } else {
+ value = DomTool::elementToVariant( f, value, comment );
+ if ( value.isValid() ) {
+ if ( name == "buddy" ) {
+ buddies[objectNo] += value.asString();
+ } else {
+ if ( tag == "string" ) {
+ out << (Q_UINT8) Object_TextProperty;
+ packCString( strings, out, name );
+ packCString( strings, out, value.asString().utf8() );
+ packCString( strings, out, comment.utf8() );
+ } else {
+ out << (Q_UINT8) Object_VariantProperty;
+ packCString( strings, out, name );
+ packVariant( strings, out, value, tag );
+ }
+ }
+ }
+ }
+}
+
+static void outputGridCell( QDataStream& out, QDomElement elem )
+{
+ int column = elem.attribute( "column", "0" ).toInt();
+ int row = elem.attribute( "row", "0" ).toInt();
+ int colspan = elem.attribute( "colspan", "1" ).toInt();
+ int rowspan = elem.attribute( "rowspan", "1" ).toInt();
+ if ( colspan < 1 )
+ colspan = 1;
+ if ( rowspan < 1 )
+ rowspan = 1;
+
+ if ( column != 0 || row != 0 || colspan != 1 || rowspan != 1 ) {
+ out << (Q_UINT8) Object_GridCell;
+ packUInt16( out, column );
+ packUInt16( out, row );
+ packUInt16( out, colspan );
+ packUInt16( out, rowspan );
+ }
+}
+
+static int outputObject( QMap<int, QStringList>& buddies,
+ UibIndexMap& objects, UibStrTable& strings,
+ QDataStream& out, QDomElement elem,
+ QCString className = "" );
+
+static void outputLayoutWidgetsSubLayout( QMap<int, QStringList>& buddies,
+ UibIndexMap& objects,
+ UibStrTable& strings,
+ QDataStream& out, QDomElement elem )
+{
+ int subLayoutNo = -1;
+ QCString name;
+ QDomElement nameElem;
+
+ QDomElement f = elem.firstChild().toElement();
+ while ( !f.isNull() ) {
+ QString tag = f.tagName();
+ if ( tag == "grid" || tag == "hbox" || tag == "vbox" ) {
+ out << (Q_UINT8) Object_SubLayout;
+ subLayoutNo = outputObject( buddies, objects, strings, out, f,
+ layoutForTag(tag) );
+ } else if ( tag == "property" ) {
+ if ( f.attribute("name") == "name" ) {
+ name = DomTool::elementToVariant( f, name ).asCString();
+ nameElem = f;
+ }
+ }
+ f = f.nextSibling().toElement();
+ }
+
+ if ( subLayoutNo != -1 ) {
+ /*
+ Remove the sub-layout's Object_End marker, append the grid
+ cell and the correct name property, and put the Object_End
+ marker back.
+ */
+ out.device()->at( out.device()->at() - 1 );
+ outputGridCell( out, elem );
+ outputProperty( buddies, subLayoutNo, strings, out, nameElem );
+ out << (Q_UINT8) Object_End;
+
+ objects.setName( subLayoutNo, name );
+ }
+}
+
+static int outputObject( QMap<int, QStringList>& buddies,
+ UibIndexMap& objects, UibStrTable& strings,
+ QDataStream& out, QDomElement elem,
+ QCString className )
+{
+ bool isQObject = !className.isEmpty();
+
+ if ( className == "QToolBar" )
+ out << (Q_UINT8) elem.attribute( "dock", "0" ).toInt();
+ if ( className == "QWidget" )
+ className = elem.attribute( "class", className ).latin1();
+
+ int objectNo = -1;
+ if ( isQObject ) {
+ packCString( strings, out, className );
+ objectNo = objects.insert();
+ }
+
+ outputGridCell( out, elem );
+
+ // optimization: insert '&Foo' into string-table before 'Foo'
+ if ( className == "QAction" || className == "QActionGroup" ) {
+ QVariant value = DomTool::readProperty( elem, "menuText", QVariant() );
+ if ( value.asString().startsWith("&") )
+ strings.insertString( value.asString() );
+ }
+
+ QDomElement f = elem.firstChild().toElement();
+ while ( !f.isNull() ) {
+ QString tag = f.tagName();
+ if ( tag == "action" ) {
+ if ( elem.tagName() == "item" || elem.tagName() == "toolbar" ) {
+ QString actionName = f.attribute( "name" );
+ int no = objects.find( actionName );
+ if ( no != -1 ) {
+ out << (Q_UINT8) Object_ActionRef;
+ packUInt16( out, no );
+ }
+ } else {
+ out << (Q_UINT8) Object_SubAction;
+ outputObject( buddies, objects, strings, out, f, "QAction" );
+ }
+ } else if ( tag == "actiongroup" ) {
+ out << (Q_UINT8) Object_SubAction;
+ outputObject( buddies, objects, strings, out, f, "QActionGroup" );
+ } else if ( tag == "attribute" ) {
+ out << (Q_UINT8) Object_Attribute;
+ outputProperty( buddies, objectNo, strings, out, f );
+ } else if ( tag == "column" ) {
+ out << (Q_UINT8) Object_Column;
+ outputObject( buddies, objects, strings, out, f );
+ } else if ( tag == "event" ) {
+ out << (Q_UINT8) Object_Event;
+ packCString( strings, out, f.attribute("name").latin1() );
+ packVariant( strings, out,
+ QStringList::split(',', f.attribute("functions")) );
+ } else if ( tag == "grid" || tag == "hbox" || tag == "vbox" ) {
+ out << (Q_UINT8) Object_SubLayout;
+ outputObject( buddies, objects, strings, out, f,
+ layoutForTag(tag) );
+ } else if ( tag == "item" ) {
+ if ( elem.tagName() == "menubar" ) {
+ out << (Q_UINT8) Object_MenuItem;
+ packCString( strings, out, f.attribute("name").latin1() );
+ packCString( strings, out, f.attribute("text").utf8() );
+ outputObject( buddies, objects, strings, out, f );
+ } else {
+ out << (Q_UINT8) Object_Item;
+ outputObject( buddies, objects, strings, out, f );
+ }
+ } else if ( tag == "property" ) {
+ outputProperty( buddies, objectNo, strings, out, f );
+ } else if ( tag == "row" ) {
+ out << (Q_UINT8) Object_Row;
+ outputObject( buddies, objects, strings, out, f );
+ } else if ( tag == "separator" ) {
+ out << (Q_UINT8) Object_Separator;
+ } else if ( tag == "spacer" ) {
+ out << (Q_UINT8) Object_Spacer;
+ outputObject( buddies, objects, strings, out, f );
+ } else if ( tag == "widget" ) {
+ if ( f.attribute("class") == "QLayoutWidget" &&
+ elem.tagName() != "widget" ) {
+ outputLayoutWidgetsSubLayout( buddies, objects, strings, out,
+ f );
+ } else {
+ out << (Q_UINT8) Object_SubWidget;
+ outputObject( buddies, objects, strings, out, f, "QWidget" );
+ }
+ }
+ f = f.nextSibling().toElement();
+ }
+ out << (Q_UINT8) Object_End;
+ if ( isQObject )
+ objects.setName( objectNo,
+ DomTool::readProperty(elem, "name", "").asString() );
+ return objectNo;
+}
+
+static void outputBlock( QDataStream& out, BlockTag tag,
+ const QByteArray& data )
+{
+ if ( !data.isEmpty() ) {
+ out << (Q_UINT8) tag;
+ packByteArray( out, data );
+ }
+}
+
+void convertUiToUib( QDomDocument& doc, QDataStream& out )
+{
+ QByteArray introBlock;
+ QByteArray actionsBlock;
+ QByteArray buddiesBlock;
+ QByteArray connectionsBlock;
+ QByteArray functionsBlock;
+ QByteArray imagesBlock;
+ QByteArray menubarBlock;
+ QByteArray slotsBlock;
+ QByteArray tabstopsBlock;
+ QByteArray toolbarsBlock;
+ QByteArray variablesBlock;
+ QByteArray widgetBlock;
+
+ QDomElement actionsElem;
+ QDomElement connectionsElem;
+ QDomElement imagesElem;
+ QDomElement menubarElem;
+ QDomElement tabstopsElem;
+ QDomElement toolbarsElem;
+ QDomElement widgetElem;
+
+ QMap<int, QStringList> buddies;
+ UibStrTable strings;
+ UibIndexMap objects;
+ int widgetNo = -1;
+ QCString className;
+ Q_INT16 defaultMargin = -32768;
+ Q_INT16 defaultSpacing = -32768;
+ Q_UINT8 introFlags = 0;
+
+ QDomElement elem = doc.firstChild().toElement().firstChild().toElement();
+ while ( !elem.isNull() ) {
+ QString tag = elem.tagName();
+
+ switch ( tag[0].latin1() ) {
+ case 'a':
+ if ( tag == "actions" )
+ actionsElem = elem;
+ break;
+ case 'c':
+ if ( tag == "class" ) {
+ className = elem.firstChild().toText().data().latin1();
+ } else if ( tag == "connections" ) {
+ connectionsElem = elem;
+ }
+ break;
+ case 'f':
+ if ( tag == "functions" ) {
+ QDataStream out2( functionsBlock, IO_WriteOnly );
+ QDomElement f = elem.firstChild().toElement();
+ while ( !f.isNull() ) {
+ if ( f.tagName() == "function" ) {
+ packStringSplit( strings, out2,
+ f.attribute("name").latin1(), '(' );
+ packString( strings, out2,
+ f.firstChild().toText().data() );
+ }
+ f = f.nextSibling().toElement();
+ }
+ }
+ break;
+ case 'i':
+ if ( tag == "images" ) {
+ QDataStream out2( imagesBlock, IO_WriteOnly );
+ QDomElement f = elem.firstChild().toElement();
+ while ( !f.isNull() ) {
+ if ( f.tagName() == "image" ) {
+ QString name = f.attribute( "name" );
+ QDomElement g = f.firstChild().toElement();
+ if ( g.tagName() == "data" ) {
+ QString format = g.attribute( "format", "PNG" );
+ QString hex = g.firstChild().toText().data();
+ int n = hex.length() / 2;
+ QByteArray data( n );
+ for ( int i = 0; i < n; i++ )
+ data[i] = (char) hex.mid( 2 * i, 2 )
+ .toUInt( 0, 16 );
+
+ packString( strings, out2, name );
+ packString( strings, out2, format );
+ packUInt32( out2, g.attribute("length").toInt() );
+ packByteArray( out2, data );
+ }
+ }
+ f = f.nextSibling().toElement();
+ }
+ }
+ break;
+ case 'l':
+ if ( tag == "layoutdefaults" ) {
+ QString margin = elem.attribute( "margin" );
+ if ( !margin.isEmpty() )
+ defaultMargin = margin.toInt();
+ QString spacing = elem.attribute( "spacing" );
+ if ( !spacing.isEmpty() )
+ defaultSpacing = spacing.toInt();
+ }
+ break;
+ case 'm':
+ if ( tag == "menubar" )
+ menubarElem = elem;
+ break;
+ case 'p':
+ if ( tag == "pixmapinproject" )
+ introFlags |= Intro_Pixmapinproject;
+ break;
+ case 's':
+ if ( tag == "slots" ) {
+ QDataStream out2( slotsBlock, IO_WriteOnly );
+ QDomElement f = elem.firstChild().toElement();
+ while ( !f.isNull() ) {
+ if ( f.tagName() == "slot" ) {
+ QString language = f.attribute( "language", "C++" );
+ QString slot = UibHack::normalize(
+ f.firstChild().toText().data() );
+ packString( strings, out2, language );
+ packStringSplit( strings, out2, slot, '(' );
+ }
+ f = f.nextSibling().toElement();
+ }
+ }
+ break;
+ case 't':
+ if ( tag == "tabstops" ) {
+ tabstopsElem = elem;
+ } else if ( tag == "toolbars" ) {
+ toolbarsElem = elem;
+ }
+ break;
+ case 'v':
+ if ( tag == "variable" ) {
+ QDataStream out2( variablesBlock, IO_WriteOnly | IO_Append );
+ packString( strings, out2, elem.firstChild().toText().data() );
+ } else if ( tag == "variables" ) {
+ QDataStream out2( variablesBlock, IO_WriteOnly );
+ QDomElement f = elem.firstChild().toElement();
+ while ( !f.isNull() ) {
+ if ( f.tagName() == "variable" )
+ packString( strings, out2,
+ f.firstChild().toText().data() );
+ f = f.nextSibling().toElement();
+ }
+ }
+ break;
+ case 'w':
+ if ( tag == "widget" )
+ widgetElem = elem;
+ }
+ elem = elem.nextSibling().toElement();
+ }
+
+ {
+ QDataStream out2( widgetBlock, IO_WriteOnly );
+ widgetNo = outputObject( buddies, objects, strings, out2, widgetElem,
+ "QWidget" );
+ }
+
+ if ( !tabstopsElem.isNull() ) {
+ QDataStream out2( tabstopsBlock, IO_WriteOnly );
+ QDomElement f = tabstopsElem.firstChild().toElement();
+ while ( !f.isNull() ) {
+ if ( f.tagName() == "tabstop" ) {
+ QString widgetName = f.firstChild().toText().data();
+ int no = objects.find( widgetName );
+ if ( no != -1 )
+ packUInt16( out2, no );
+ }
+ f = f.nextSibling().toElement();
+ }
+ }
+
+ if ( !actionsElem.isNull() ) {
+ QDataStream out2( actionsBlock, IO_WriteOnly );
+ outputObject( buddies, objects, strings, out2, actionsElem );
+ }
+
+ if ( !menubarElem.isNull() ) {
+ QDataStream out2( menubarBlock, IO_WriteOnly );
+ outputObject( buddies, objects, strings, out2, menubarElem,
+ "QMenuBar" );
+ }
+
+ if ( !toolbarsElem.isNull() ) {
+ QDataStream out2( toolbarsBlock, IO_WriteOnly );
+ QDomElement f = toolbarsElem.firstChild().toElement();
+ while ( !f.isNull() ) {
+ if ( f.tagName() == "toolbar" )
+ outputObject( buddies, objects, strings, out2, f, "QToolBar" );
+ f = f.nextSibling().toElement();
+ }
+ }
+
+ if ( !buddies.isEmpty() ) {
+ QDataStream out2( buddiesBlock, IO_WriteOnly );
+ QMap<int, QStringList>::ConstIterator a = buddies.begin();
+ while ( a != buddies.end() ) {
+ QStringList::ConstIterator b = (*a).begin();
+ while ( b != (*a).end() ) {
+ int no = objects.find( *b );
+ if ( no != -1 ) {
+ packUInt16( out2, a.key() );
+ packUInt16( out2, no );
+ }
+ ++b;
+ }
+ ++a;
+ }
+ }
+
+ if ( !connectionsElem.isNull() ) {
+ QString prevLanguage = "C++";
+ int prevSenderNo = 0;
+ QString prevSignal = "clicked()";
+ int prevReceiverNo = 0;
+ QString prevSlot = "accept()";
+
+ QDataStream out2( connectionsBlock, IO_WriteOnly );
+ QDomElement f = connectionsElem.firstChild().toElement();
+ while ( !f.isNull() ) {
+ if ( f.tagName() == "connection" ) {
+ QMap<QString, QString> argMap;
+
+ QDomElement g = f.firstChild().toElement();
+ while ( !g.isNull() ) {
+ argMap[g.tagName()] = g.firstChild().toText().data();
+ g = g.nextSibling().toElement();
+ }
+
+ QString language = f.attribute( "language", "C++" );
+ int senderNo = objects.find( argMap["sender"], widgetNo );
+ int receiverNo = objects.find( argMap["receiver"], widgetNo );
+ QString signal = UibHack::normalize( argMap["signal"] );
+ QString slot = UibHack::normalize( argMap["slot"] );
+
+ Q_UINT8 connectionFlags = 0;
+ if ( language != prevLanguage )
+ connectionFlags |= Connection_Language;
+ if ( senderNo != prevSenderNo )
+ connectionFlags |= Connection_Sender;
+ if ( signal != prevSignal )
+ connectionFlags |= Connection_Signal;
+ if ( receiverNo != prevReceiverNo )
+ connectionFlags |= Connection_Receiver;
+ if ( slot != prevSlot )
+ connectionFlags |= Connection_Slot;
+ out2 << connectionFlags;
+
+ if ( connectionFlags & Connection_Language )
+ packString( strings, out2, language );
+ if ( connectionFlags & Connection_Sender )
+ packUInt16( out2, senderNo );
+ if ( connectionFlags & Connection_Signal )
+ packStringSplit( strings, out2, signal, '(' );
+ if ( connectionFlags & Connection_Receiver )
+ packUInt16( out2, receiverNo );
+ if ( connectionFlags & Connection_Slot )
+ packStringSplit( strings, out2, slot, '(' );
+
+ prevLanguage = language;
+ prevSenderNo = senderNo;
+ prevSignal = signal;
+ prevReceiverNo = receiverNo;
+ prevSlot = slot;
+ } else if ( f.tagName() == "slot" ) {
+ // ###
+ }
+ f = f.nextSibling().toElement();
+ }
+ }
+
+ {
+ QDataStream out2( introBlock, IO_WriteOnly );
+ out2 << introFlags;
+ out2 << defaultMargin;
+ out2 << defaultSpacing;
+ packUInt16( out2, objects.count() );
+ packCString( strings, out2, className );
+ }
+
+ out << UibMagic;
+ out << (Q_UINT8) '\n';
+ out << (Q_UINT8) '\r';
+ out << (Q_UINT8) out.version();
+ outputBlock( out, Block_Strings, strings.block() );
+ outputBlock( out, Block_Intro, introBlock );
+ outputBlock( out, Block_Images, imagesBlock );
+ outputBlock( out, Block_Widget, widgetBlock );
+ outputBlock( out, Block_Slots, slotsBlock );
+ outputBlock( out, Block_Tabstops, tabstopsBlock );
+ outputBlock( out, Block_Actions, actionsBlock );
+ outputBlock( out, Block_Menubar, menubarBlock );
+ outputBlock( out, Block_Toolbars, toolbarsBlock );
+ outputBlock( out, Block_Variables, variablesBlock );
+ outputBlock( out, Block_Functions, functionsBlock );
+ outputBlock( out, Block_Buddies, buddiesBlock );
+ outputBlock( out, Block_Connections, connectionsBlock );
+ out << (Q_UINT8) Block_End;
+}
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-09 12:51:30 +0000